# i41CX vs MyScript Calculator

The clearest difference is in-app purchases: MyScript Calculator at none against i41CX's 4. MyScript Calculator also leads on price ($2.99 vs $7.99) and ratings volume (1.5K vs 45). i41CX's advantage is review sentiment (90% vs 75%). On rating, update cadence, ads and device support there is nothing between them.

i41CX costs $7.99 and MyScript Calculator $2.99 up front. i41CX sells 4 one-off in-app purchases. MyScript Calculator asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for i41CX against 4.5 for MyScript Calculator. That said, the two scores are not equally well evidenced: MyScript Calculator has 1.5K ratings behind it against 45, so its average is the more settled of the two. Written reviews are what separate them: 90% of i41CX's written reviews are positive against 75% of MyScript Calculator's.

i41CX ships an update every 5 weeks, MyScript Calculator every 3 weeks. The most recent releases landed on September 21, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | i41CX | MyScript Calculator |
| --- | --- | --- |
| Price | $7.99 | **$2.99** |
| Rating | **[4.6 (45 ratings)](https://appshunter.io/ios/app/i41cx/id292619450/reviews)** | [4.5 (1.5K ratings)](https://appshunter.io/ios/app/myscript-calculator/id1304488725/reviews) |
| Number of ratings | 45 | **1.5K** |
| Positive reviews | **90.5% of reviews** | 74.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 134 MB | 14 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [Antonio Lagana](https://appshunter.io/developer/289068868) | [MyScript](https://appshunter.io/developer/446368119) |

## What reviewers say

### i41CX

[App page](https://appshunter.io/ios/app/i41cx/id292619450)

This app offers a powerful RPN scientific calculator experience, functionally equivalent to a renowned model. It provides extensive memory registers, over 300 built-in functions, and programmability. Advanced features can be unlocked via in-app purchases.

**Highlights:** RPN logic with 4-element stack, 319 main and 124 extended memory registers, Over 300 built-in functions, Programmable up to 2000 lines, User-definable keyboard, Bluetooth keyboard support, Device integration features

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Overlays Upgrade | $2.99 | one-time |
| Printer Upgrade | $3.99 | one-time |
| CAS Upgrade | $7.99 | one-time |
| i41CX+ Features Upgrade | $17.99 | one-time |


### MyScript Calculator

[App page](https://appshunter.io/ios/app/myscript-calculator/id1304488725)

This app transforms your device into an interactive notepad for calculations. Simply write your math problems by hand, and it instantly provides results. Edit calculations with gestures, reuse past results, and export your work.

**Highlights:** Write calculations naturally, Edit with gestures, Drag and drop results, Copy and export calculations, Fraction display options, Multi-line calculations, Memory and history functions

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Instant calculations
- 💡 Handwriting recognition
- 🎨 Intuitive interface
- ⚡️ Efficient for quick math

**What reviewers complain about**

- 🐛 Inconsistent recognition of symbols and operators
- 🔢 Limited to basic arithmetic, no support for algebra or advanced math
- 🔍 Small writing space, difficult to view long calculations
- 💻 Not as functional as a traditional calculator on smaller screens
- 🔢 Struggles with large numbers and scientific notation

**Reported bugs**

- Incorrect calculation results for certain inputs
- Difficulty editing or correcting written expressions
- Inconsistent behavior when using the Apple Pencil

**Requested features**

- Add support for variables, equations, and advanced math functions
- Improve recognition of symbols, operators, and handwriting
- Increase writing space and allow scrolling/zooming
- Provide more customization options (e.g., font size, pen thickness)
- Integrate with other productivity apps (e.g., Notes, Nebo)


## Frequently asked questions

### Is i41CX free?

i41CX costs $7.99, and also offers in-app purchases.

### Is MyScript Calculator free?

MyScript Calculator costs $2.99, with no in-app purchases.

### Which has better reviews, i41CX or MyScript Calculator?

i41CX is rated higher. i41CX averages 4.6 out of 5 from 45 ratings, while MyScript Calculator averages 4.5 from 1.5K ratings.

### Do i41CX or MyScript Calculator have ads?

Neither i41CX nor MyScript Calculator shows ads.

### Which is updated more often, i41CX or MyScript Calculator?

i41CX ships an update every 5 weeks, and MyScript Calculator every 3 weeks. Most recently, i41CX was updated on September 21, 2026 and MyScript Calculator on September 22, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*